Hi Shahatha, As we say in the report we didn't use aodv, so we really appreciate that you work on this, it would be good trying to extend the report with your own experience on AODV.
We have been doing a quick overlook of the aodv code (which we have not personally used that much) and this is what we can tell for the listings of chapter 5: - Listing 5.3 has to be used whenever the AODV needs to send a broadcast packet, which happens, as far as we can tell, in the following methods of the aodv.cc file: sendRequest, sendError, sendHello and forward; in this latter case only when the destination address is broadcast. In all of this, you should have the following command: Scheduler::instance().schedule(target_,pkt,*); --- * means either 0 or JITTER and you should change it for listing 5.3. - Listing 5.4 has to be used instead of the unicast transmissions of aodv.cc, this time in sendReply and forward methods. In this case, the Iface variable has to be the appropriate interface index, which needs to be stored within the corresponding route table entry (see section 5.3 of the document). - Listing 5.5 is the one that allows you to get the correct interface. When you have to create a route table entry, you need to indicate the corresponding index for the output interface, which will be used afterwards to send packets (see previous answer). This means that the corresponding struct/class for your route table entry needs to be updated, so as to be able to keep this index. Thanks to the changes of the mac-802_11.cc file (listing 4.6), the required value is store on the common header of the packet, that's the cmnh variable of the listing. Iface will just hold the index that will be used for creating/updating the route table entry. After a quick overlook of the code, this seems to be needed in two methods: recvRequest and recvReply. Cheers, Ramón At 10:53 18/01/2007, Shahatha wrote: >Hello, > > did any one implement the extension of ns-2 for multi-channel > from Ramon Aguero at: > > http://personales.unican.es/aguerocr>http://personales.unican.es/aguerocr >"many thanks for Ramon Aguero for his Dokument." > > > i have some problems at Chapter 5, where to add the listing 5.3 Listing > 5.5 and Listing 5.6 > in routingAgent.cc. (AODV.cc) > i choice the AODV ad hoc routing agent to change. > > i think i can copy the Listing above 1 by 1 to the AODV.cc.!!!! > > thanks > > > > >--------------------------------- >NEU: Fragen stellen - Wissen, Meinungen und Erfahrungen teilen. Jetzt auf >Yahoo! Clever.
